package com.zjj.dao;

import com.zjj.entity.Products;
import org.apache.ibatis.annotations.Param;
import org.graalvm.compiler.core.common.type.ArithmeticOpTable;

import java.util.List;

public interface ProductsDao {

    //查询所有商品
    List<Products> selectAll();



    //删除
    public int delete(@Param("productId") int productId);
}
